/*************************************************************************
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: IBM Corporation
 *
 *  Copyright: 2008 by IBM Corporation
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/
/*************************************************************************
 * @file 
 *  Font manager related classes header file
 *  LwpFontTableEntry, LwpFontTable, LwpFontNameEntry, 
 * LwpFontAttrEntry, LwpFontNameManager,LwpFontAttrManager,
 * LwpFontManager
 ************************************************************************/
/*************************************************************************
 * Change History
 Jan 2005			Created
 ************************************************************************/

#ifndef _LWPFONT_HXX
#define _LWPFONT_HXX

#include "lwpheader.hxx"
#include "lwpobjstrm.hxx"
#include "lwpatomholder.hxx"
#include "lwpcolor.hxx"
#include "lwpbasetype.hxx"
#include "lwpobj.hxx"
#include "xfilter/xffont.hxx"
#include "xfilter/xftextstyle.hxx"

class LwpFontTableEntry
{
public:
	LwpFontTableEntry(){};
	~LwpFontTableEntry(){};
public:
	void Read(LwpObjectStream *pStrm);
	OUString GetFaceName();
private:
	LwpAtomHolder m_WindowsFaceName;	//font face name under windows
	LwpAtomHolder m_FaceName;			//font face name
	void RegisterFontDecl();
	 //Not useful now, so skip
	//LwpPanoseNumber m_PanoseNumber; 
};

class LwpFontTable
{
public:
	LwpFontTable();
	~LwpFontTable();
public:
	void Read(LwpObjectStream *pStrm);
	OUString GetFaceName(sal_uInt16 index); //index: start from 1
//	void RegisterFontDecls();
private:
	sal_uInt16 m_nCount;
	LwpFontTableEntry* m_pFontEntries;
};


class LwpFontNameEntry
{
public:
	LwpFontNameEntry(){};
	~LwpFontNameEntry(){};
public:
	void Read(LwpObjectStream *pStrm);
	inline sal_uInt16 GetFaceID(){return m_nFaceName;};
	inline sal_uInt16 GetAltFaceID(){return m_nAltFaceName;};	
	void Override(XFFont* pFont);
	inline BOOL IsFaceNameOverridden();
	inline BOOL IsAltFaceNameOverridden();
private:
	//Data of CFontDescriptionOverrideBase
	sal_uInt8 m_nOverrideBits;
	sal_uInt8 m_nApplyBits;
	sal_uInt32 m_nPointSize;
	sal_uInt16 m_nOverstrike;
	sal_uInt16 m_nTightness;
	LwpColor m_Color;
	LwpColor m_BackColor;
	//Data of LwpFontNameEntry
	sal_uInt16 m_nFaceName; //CFontTableID
	sal_uInt16 m_nAltFaceName; //CFontTableID
	enum
	{
		POINTSIZE		= 0x01,
		COLOR			= 0x02,
		OVERSTRIKE		= 0x04,
		TIGHTNESS		= 0x08,
		FACENAME		= 0x10,
		BKCOLOR			= 0x20,
		ALTFACENAME		= 0x40,
		ALL_BITS		= (POINTSIZE | COLOR | OVERSTRIKE
							| ALTFACENAME
							| TIGHTNESS | FACENAME | BKCOLOR)
	};

	inline BOOL IsPointSizeOverridden();
	inline BOOL IsColorOverridden();
	inline BOOL IsBackgroundColorOverridden();
	inline BOOL IsTightnessOverridden();
	inline BOOL IsAnythingOverridden();	
};

class LwpFontNameManager
{
public:
	LwpFontNameManager();
	~LwpFontNameManager();
	OUString GetNameByIndex(sal_uInt16 index);
private:
	sal_uInt16 m_nCount;
	LwpFontNameEntry* m_pFontNames;
	LwpFontTable m_FontTbl;

public:
	void Read(LwpObjectStream *pStrm);
	void	Override(sal_uInt16 index, XFFont* pFont);
};

class LwpFontAttrEntry
{
public:
	LwpFontAttrEntry(){};
	~LwpFontAttrEntry(){};
public:
	void Read(LwpObjectStream *pStrm);
	void Override(XFFont*pFont);
private:
	sal_uInt16 m_nAttrBits;
	sal_uInt16 m_nAttrOverrideBits;
	sal_uInt16 m_nAttrApplyBits;
	sal_uInt8 m_nAttrOverrideBits2;
	sal_uInt8 m_nAttrApplyBits2;
	sal_uInt8 m_nCase;
	sal_uInt8 m_nUnder;	
	enum
	{
		BOLD			= 0x0001,
		ITALIC			= 0x0002,
		STRIKETHRU		= 0x0004,

		SUPERSCRIPT	= 0x0100,
		SUBSCRIPT		= 0x0200,

		SMALLCAPS		= 0x0400,

		ALL_ATTRS		= BOLD | ITALIC | STRIKETHRU
						| SUPERSCRIPT | SUBSCRIPT
						| SMALLCAPS,

		CASE_DONTCARE	= 0,
		CASE_NORMAL	= 1,
		CASE_UPPER		= 2,
		CASE_LOWER	= 3,
		CASE_INITCAPS	= 4,
		CASE_STYLE		= 7,

		UNDER_DONTCARE	= 0,
		UNDER_OFF			= 1,
		UNDER_SINGLE		= 2,
		UNDER_DOUBLE		= 3,
		UNDER_WORD_SINGLE	= 4,
		UNDER_WORD_DOUBLE	= 5,
		UNDER_STYLE			= 7,

		CASE	= 0x01,
		UNDER	= 0x02,
		ALL_ATTRS2			= CASE | UNDER
	};
	BOOL Is(sal_uInt16 Attr);
	BOOL IsBoldOverridden();
	BOOL IsItalicOverridden();	
	BOOL IsStrikeThruOverridden();
	BOOL IsSmallCapsOverridden();
	BOOL IsSuperOverridden();
	BOOL IsSubOverridden();
	BOOL IsSuperSubOverridden();
	BOOL IsUnderlineOverridden();
	BOOL IsCaseOverridden();	

};

class LwpFontAttrManager
{
public:
	LwpFontAttrManager():m_pFontAttrs(NULL){};
	~LwpFontAttrManager();
public:
	void Read(LwpObjectStream *pStrm);
	void Override(sal_uInt16 index, XFFont*pFont);
private:
	sal_uInt16 m_nCount;	
	LwpFontAttrEntry* m_pFontAttrs;
};

class LwpFontManager
{
public:
	LwpFontManager(){};
	~LwpFontManager(){};
private:
	LwpFontNameManager m_FNMgr;
	LwpFontAttrManager m_AttrMgr;
	sal_uInt32 m_nDlfTxtStyleFontID;

public:
	void Read(LwpObjectStream *pStrm);
	XFFont* CreateOverrideFont(sal_uInt32 fontID, sal_uInt32 overID);	
	XFFont*  CreateFont(sal_uInt32 fontID);
	OUString GetNameByID(sal_uInt32 fontID);
	//void AddStyle(LwpObjectID styleObjID, sal_uInt32 fontID, OUString styleName);
	//void AddStyle(LwpObjectID styleObjID, sal_uInt32 fontID, OUString styleName, XFTextStyle* pStyle);
	//OUString GetOverrideStyle(sal_uInt32 fontID, sal_uInt32 overID);
	
private:
	void Override(sal_uInt32 fontID, XFFont* pFont);
	inline sal_uInt16 GetFontNameIndex(sal_uInt32 fontID);
	inline sal_uInt16 GetFontAttrIndex(sal_uInt32 fontID);
	void SetDfltFont(XFFont* pFont);
};

sal_uInt16 LwpFontManager::GetFontNameIndex(sal_uInt32 fontID)
{
	return static_cast<sal_uInt16>((fontID>>16)&0xFFFF);
}

sal_uInt16 LwpFontManager::GetFontAttrIndex(sal_uInt32 fontID)
{
	return static_cast<sal_uInt16>(fontID);
}

#endif
